Low-power 2.41-GHz products are not a specific brand but a category of wireless devices operating in the 2.41 GHz frequency band, designed for energy-efficient applications. These products are commonly used in industries such as IoT, industrial automation, and consumer electronics, offering solutions like Bluetooth modules, Zigbee devices, and Wi-Fi adapters. Companies like Texas Instruments (USA), Nordic Semiconductor (Norway), and Silicon Labs (USA) are prominent manufacturers in this space, providing low-power RF components and modules for wireless communication.